BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

Footprint e12b9d77

Spacing unit

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
County
Dunn County
Surveyed wells inside
19
Most wells operated by
XTO ENERGY INC
Unit id
dsu-e12b9d77b5c9b0f351b3
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.67 two-mile laterals per 1,280 acres
Density drilled so far
9.04 per 1,280 acres

Room to drill: 0 laterals still fit at the density this unit's neighbourhood has reached (the larger of the 75th percentile of mature units within 10 miles and the median of units drilled in the last three years), placed in the widest gaps with the setbacks of the November 2026 method. Machine-made and geometric: not a commitment to drill, not a permit, order, lease or plan, and no economics. Land is counted once, so a unit under a larger unit shows only what the larger one left. How it is computed.

Map

ROBERT FEDERAL 11X-20NYGAARD FEDERAL 13X-5AXDNYGAARD FEDERAL 13X-5BXCNYGAARD FEDERAL 13X-5EXHTHELMA FEDERAL 11X-20NYGAARD FEDERAL 13X-5F2NYGAARD FEDERAL 13X-5BNYGAARD FEDERAL 13X-5EJORGENSON FEDERAL 44X-5CBANG FEDERAL 21X-19AXBBANG FEDERAL 21X-19FBANG FEDERAL 21X-19E2BANG FEDERAL 21X-19AJORGENSON FEDERAL 44X-5HJORGENSON FEDERAL 44X-5DJORGENSON FEDERAL 44X-5FXGJORGENSON FEDERAL 44X-5G2NYGAARD FEDERAL 13X-5ALOIS FEDERAL 24X-61 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Wells inside the unit

WellOperatorStatusLateral inside
ROBERT FEDERAL 11X-20XTO ENERGY INCPlugged and abandoned (PA)11,277 ft100%
NYGAARD FEDERAL 13X-5AXDXTO ENERGY INCActive (A)10,537 ft98%
NYGAARD FEDERAL 13X-5BXCXTO ENERGY INCActive (A)10,520 ft97%
NYGAARD FEDERAL 13X-5EXHXTO ENERGY INCActive (A)10,506 ft98%
NYGAARD FEDERAL 13X-5F2XTO ENERGY INCActive (A)10,480 ft97%
THELMA FEDERAL 11X-20XTO ENERGY INCActive (A)10,480 ft100%
NYGAARD FEDERAL 13X-5BXTO ENERGY INCActive (A)10,457 ft96%
NYGAARD FEDERAL 13X-5EXTO ENERGY INCActive (A)10,450 ft98%
JORGENSON FEDERAL 44X-5CXTO ENERGY INCActive (A)10,442 ft100%
BANG FEDERAL 21X-19AXBXTO ENERGY INCActive (A)10,392 ft95%
BANG FEDERAL 21X-19FXTO ENERGY INCActive (A)10,338 ft94%
BANG FEDERAL 21X-19E2XTO ENERGY INCActive (A)10,332 ft92%
BANG FEDERAL 21X-19AXTO ENERGY INCActive (A)10,309 ft88%
JORGENSON FEDERAL 44X-5HXTO ENERGY INCActive (A)10,305 ft100%
JORGENSON FEDERAL 44X-5DXTO ENERGY INCActive (A)10,254 ft100%
JORGENSON FEDERAL 44X-5FXGXTO ENERGY INCActive (A)10,253 ft100%
JORGENSON FEDERAL 44X-5G2XTO ENERGY INCActive (A)10,207 ft100%
NYGAARD FEDERAL 13X-5AXTO ENERGY INCActive (A)10,153 ft95%
LOIS FEDERAL 24X-6XTO ENERGY INCActive (A)921 ft7%

Surveyed Bakken-system laterals with at least 660 ft of plan-view length inside the published footprint. Geometric membership, not a legal assignment; a lateral can cross several units.

Order history

No order in the research snapshot has been matched to this footprint yet.

Overlapping units

16 other units share a surveyed well with this one; overlapping units are not additive.